Unsystematic Risk
An investor purchasing a thinly-traded OTC stock faces the greatest risk of:
Low volume = liquidity risk. Hard to sell without moving price significantly.
Complete Analysis & Legal Rationale
Thinly-traded (low volume) OTC stocks have significant liquidity risk - the inability to buy or sell quickly without substantially affecting the price. Wide bid-ask spreads and difficulty exiting positions are common.
Distractor Autopsy (Why Other Options Are Traps)
FINRA exam writers design incorrect distractors using specific calculation mistakes and regulatory misconceptions. Review why each option succeeds or fails:
Inflation risk affects all investments, not specific to OTC trading.
Matches the verified teaching point in the explanation.
Currency risk relates to foreign investments.
Reinvestment risk applies to fixed-income investments.
Official Standard: Outline-level citation: item maps to Series 7 topic coverage. Prefer a specific FINRA/SEC/MSRB rule citation in a later author pass.